KR20210033133A - Soil Scattering Protector for Rotary of Tractor - Google Patents

Abstract

The present invention provides a soil splatter prevention device for a rotary of a tractor that prevents damage or break by colliding with a tractor wheel by installing a soil prevention plate to descend and rise in response to the rising and falling of a lower link to which the rotary is connected. According to the present invention, a soil splatter prevention device for a rotary of a tractor comprises: a soil prevention plate which prevents soil from splashing toward the tractor; a pair of support brackets installed at intervals corresponding to a pair of lower links on an upper surface of the soil prevention plate and installed long along the width direction of the soil prevention plate; a pair of connecting bands rotatably connected to one corner of the support bracket through a hinge rod and fixed to a gearbox pipe installed in a rotary frame; and a supporting line having one end connected to an upper surface of the support bracket and the other end fixed to a three-point link.

Description

Soil Scattering Protector for Rotary of Tractor}

The present invention relates to a device for preventing splashing of soil for a rotary of a tractor, and more particularly, to a device for preventing splashing of soil for a rotary of a tractor, which is installed so that a dirt prevention plate is lowered and raised in response to the rise and fall of a three-point link.

In general, a tractor is a vehicle designed to transmit a high torque, and in the case of agricultural use, a device such as a rotary or a plow is detachably attached and used.

The rotary of the tractor is installed at the rear of the tractor so that it can move up and down as needed using the upper link and the lower link.

For example, during operation, the rotary is moved downwards to contact the ground, and during moving driving, the rotary is connected to the tractor using the upper link and the lower link to maintain the upward movement to be separated from the ground. do.

Republic of Korea Patent Publication No. 10-1911384, No. 10-1960787, No. 10-1960998, Patent Publication No. 10-2003-0009601, Utility Model Publication No. 20-2018-0001067, etc. Various technologies are open to the public.

In the case of a rotary for a conventional tractor, in order to prevent dirt from splashing toward the tractor during operation of the rotary, a dirt prevention plate is fixed to the gearbox side of the rotary frame and installed.

By the way, if the dirt stop plate is fixedly installed on the gearbox side of the rotary frame, if the lower link is small, the dirt stop plate may be damaged by colliding with the tractor wheel when the rotary is moved upward. In order to prevent this, if the soil barrier is installed in a state as close to the rotary as possible, the brush member is wound around the cultivation blade when working with high or deep soil, and the brush member is damaged or lost, and the brush member must be replaced. There is a problem in that the function to prevent it is deteriorated.

Republic of Korea Patent Publication No. 10-1911384 (announced on October 24, 2018) Korean Registered Patent Publication No. 10-1960787 (announced on March 21, 2019) Republic of Korea Patent Publication No. 10-1960998 (announced on March 21, 2019)

The present invention was made by looking at the same points as described above, and is installed so that the anti-soil plate descends and rises in response to the rise and fall of the three-point link to which the rotary is connected, thereby preventing damage or damage caused by colliding with the tractor wheel. To provide a device for preventing splashing of soil, there is an object thereof.

In addition, since the present invention is rotatably installed on the skid plate, when the soil is high, the skid plate rotates to initially alleviate the impact, and the skid plate is pushed up while receiving the force, so that the dirt plate is damaged or damaged. It is to provide a device for preventing splashing of dirt for a rotary of a tractor that prevents it, and there is an object thereof.

The apparatus for preventing splashing of soil for a rotary of a tractor according to an embodiment of the present invention is installed at a distance corresponding to a gap between a pair of lower links on an upper surface of a dirt prevention plate preventing soil from splashing toward the tractor, and A pair of support brackets installed long along the width direction, a pair of connection bands rotatably connected to one corner of the support bracket through a hinge rod and fixed to a gearbox pipe installed on the rotary frame, and one end portion Is connected to the upper surface of the support bracket and the opposite end comprises a support line fixed to the three-point link.

It is possible to use a chain or wire as the support line.

It is also possible to form a long hole in the support bracket in the width direction of the dirt prevention plate, and connect and install one end of the support line to move along the long hole.

It is also possible to further install auxiliary prevention plates at both corners of the soil barrier plate in the longitudinal direction so as to extend the length of the soil barrier plate corresponding to the width of the rotary.

The auxiliary extension plate is installed so as to be movable along the longitudinal direction of the soil prevention plate.

It is preferable that the auxiliary extension plate is installed so that the length protruding from the soil barrier plate can be adjusted.

In addition, a pair of auxiliary brackets are installed so that one end of the pair of auxiliary brackets protrude from the edge of the opposite side of the connection band with an interval on the upper surface of the pair of auxiliary brackets, and the skid through a hinge pin at the protruding ends of the pair of auxiliary brackets. It is also possible to install the plate by connecting one end of the plate so as to be rotatable.

In addition, it is also possible to install a brush member with one end rotatably connected to the edge of the side of the skid plate is installed on the lower surface of the dirt prevention plate.

It is also possible to assemble and install a rubber plate to block a space with the rotary on the lower surface of the dirt prevention plate.

According to the apparatus for preventing splashing of soil for a rotary of a tractor according to an embodiment of the present invention, the soil protection plate is supported by a three-point link so as to lower or rise oppositely in response to when the rotary is raised or lowered using a support line. It is possible to prevent breakage or damage by hitting the tractor's wheel.

In addition, according to the apparatus for preventing splashing of soil for a rotary of a tractor according to an embodiment of the present invention, since the skid plate is rotatably installed on the soil prevention plate, when the soil is high, the skid plate rotates to initially alleviate the impact, and the skid plate is strong. It is possible to push up the soil barrier while receiving the object, and to prevent the soil barrier from being damaged or damaged.

In addition, according to the apparatus for preventing splashing of soil for a rotary of a tractor according to an embodiment of the present invention, since a rubber plate is installed on one side of the soil blocking plate, it is possible to prevent muddy water protruding into the space between the soil blocking plate and the rotary.

1 is a side view showing a state in which the rotary is moved downward in the tractor to which the apparatus for preventing splashing of dirt for a rotary of the tractor according to an embodiment of the present invention is applied.
2 is a side view showing a state in which the rotary is moved upward in the tractor to which the apparatus for preventing splashing of soil for a rotary of the tractor according to an embodiment of the present invention is applied.
3 is a plan view showing a frame of a rotary in a tractor to which the apparatus for preventing splashing of soil for a rotary of a tractor according to an embodiment of the present invention is applied.
4 is a plan view showing an apparatus for preventing splashing of dirt for a rotary of a tractor according to an embodiment of the present invention.
5 is a side view showing an apparatus for preventing splashing of dirt for a rotary of a tractor according to an embodiment of the present invention.

Next, a preferred embodiment of an apparatus for preventing splashing of dirt for a rotary of a tractor according to the present invention will be described in detail with reference to the drawings.

The present invention can be implemented in various forms, and is not limited to the embodiments described below.

Hereinafter, in order to clearly describe the present invention, detailed descriptions of parts not closely related to the present invention are omitted, and the same or similar components are denoted by the same reference numerals throughout the description of the present invention, and repetitive descriptions are omitted. .

First, the apparatus for preventing splashing of dirt for a rotary of a tractor according to an embodiment of the present invention, as shown in Figs. 1 to 5, is a dirt prevention plate 20, a pair of support brackets 22, and a pair of connection bands. It consists of (26) and, including a support line (28) and a brush member (40).

As shown in Figs. 1 and 2, the rotary 6 is connected to the vehicle body of the tractor 2 through the upper link 5 and the lower link 4 so as to be able to rise and fall.

In the above, one end of the upper link 5 and the lower link 4 is connected to the vehicle body of the tractor 2, and the opposite end is connected to the frame 10 of the rotary 6.

1 to 3, the frame 10 of the rotary 6 is provided with a fixing bracket 12 through which the opposite end of the lower link 4 is rotatably connected.

In addition, a gearbox and a gearbox pipe 16 for imparting driving force to the rotary 6 are installed in the frame 10 of the rotary 6.

As the upper link 5 and the lower link 4 rotate in a lowered state to contact the ground as shown in FIG. 1, the rotary 6 is in an elevated state spaced apart from the ground as shown in FIG. .

Since the installation, configuration, and operation of the rotary 6 as described above can be performed by applying various configurations and technologies applied to the rotary of the tractor, detailed descriptions will be omitted.

The soil prevention plate 20 performs a function of preventing soil from splashing from the rotary 6 side toward the tractor 2.

As shown in FIG. 4, the pair of support brackets 22 are installed on the upper surface of the soil prevention plate 20.

The pair of support brackets 22 are installed at intervals corresponding to the intervals of the pair of lower links 4 to which one end is rotatably connected to the vehicle body of the tractor 2.

The pair of support brackets 22 are installed long along the width direction of the soil prevention plate 20.

And, as shown in Figs. 4 and 5, the pair of connection bands 26 are rotatably connected to one corner of the support bracket 22 through a hinge rod 30.

The opposite side of the connecting band 26 is fixed to the gearbox pipe 16 of the frame 10 of the rotary 6.

1 to 2 and 5, one end of the support line 28 is connected to the upper surface of the support bracket 22, and the other end of the support line 28 is fixed to the three-point link.

Here, the three-point link collectively refers to two lower links (4) and one upper link (5).

The support line 28 may be made of a chain or wire, and may be hung on the lower link or the upper link.

It is also possible to form a long hole in the support bracket 22 in the width direction of the soil prevention plate 20, and connect and install one end of the support line 28 to move along the long hole.

As shown in FIG. 4, auxiliary prevention plates 24 are further installed at both corners in the longitudinal direction of the soil barrier plate 20 to extend the length of the soil barrier plate 20 corresponding to the width of the rotary 6 It is also possible to do it.

The auxiliary extension plate 24 is installed so as to be movable along the longitudinal direction of the soil prevention plate 20.

It is preferable that the auxiliary extension plate 24 be installed so that the length protruding from the soil prevention plate 20 can be adjusted.

For example, by forming a long hole in the lengthwise direction of the auxiliary extension plate 24 or the dirt prevention plate 20, and inserting a protrusion (bolt, etc.) into the long hole to be coupled to the auxiliary extension plate 24 in the longitudinal direction. It is possible to install it to be movable along the way.

And, as shown in Figures 4 and 5, a pair of auxiliary brackets 34 are spaced apart from the upper surface of the soil barrier plate 20, and one end is more than the edge of the soil barrier plate 20 on the opposite side of the connection band 26. It is also possible to install so as to protrude, and connect one end of the skid plate 38 to the protruding ends of the pair of auxiliary brackets 34 so as to be rotatably connected through a hinge pin 37.

The skid plate 38 is for preventing the soil from directly pushing the soil barrier plate 20 to be damaged when the soil is higher than the soil barrier plate 20.

In addition, as shown in Fig. 5, it is also possible to install a brush member 40 to which one end is rotatably connected to the edge of the side where the skid plate 38 is installed on the lower surface of the soil barrier plate 20. It is possible.

The brush member 40 performs a function of organizing the ground when the ground is uneven during rotary operation.

It is also possible to assemble and install a rubber plate (not shown in the drawings) to block a space with the rotary 6 on the lower surface of the soil prevention plate 20.

Next, an operation process of the apparatus for preventing splashing of soil for a rotary of a tractor according to an embodiment of the present invention configured as described above will be described.

First, as shown in FIG. 1, in a state in which the rotary 6 is in contact with the ground, dirt is splattered as the rotary 6 performs the work, and some of the soil is splashed toward the tractor 2.

At this time, the ends of the rotary 6 side of the lower link 4 and the upper link 5 are in a state that is lowered toward the ground, and the dirt prevention plate 20 is clockwise (in FIG. 1) around the hinge bar 30. It rotates to and goes up.

In the above-described state, it is possible to effectively prevent the dirt splashing from the rotary 6 from scattering toward the vehicle body and the cabin of the tractor 2 by the dirt prevention plate 20 and the brush member 40.

And, as shown in Fig. 2, when the end of the lower link 4 on the side of the rotary 6 is raised upward, the rotary 6 is kept spaced apart from the ground.

At this time, the dirt prevention plate 20 is rotated counterclockwise (in FIG. 2) around the hinge rod 30 to be in a lowered state.

When the soil barrier plate 20 is lowered as described above, as the lower link 4 rises, the rotary 6 is closer to the wheel of the tractor 2, so that the soil barrier plate 20 is It becomes farther toward the wheel, and it is possible to prevent the dirt prevention plate 20 from colliding with the wheel of the tractor 2.

In the above, a preferred embodiment of the apparatus for preventing splashing of dirt for a rotary of a tractor according to the present invention has been described, but the present invention is not limited thereto, and various modifications are made within the scope of the claims, the description of the invention, and the accompanying drawings. It is possible, and this also falls within the scope of the present invention.

2-tractor
4-lower link
5-upper link
6-roundabout
10-rotary frame
12-Fixing bracket
16-gearbox pipe
20-dirt barrier
22-Support bracket
24-Auxiliary Prevention Plate
26-connecting band
28-support line
30-hinge rod
34-auxiliary bracket
37- hinge pin
38-Skid plate
40-brush member

Claims (6)

In a tractor rotary including a pair of upper and lower links, one end is rotatably connected to the body of the tractor and the other end is rotatably connected to the rotary frame, and supports the rotary up and down. ,
A dirt barrier that prevents dirt from splashing into the tractor,
A pair of support brackets installed at an interval corresponding to the interval of the pair of lower links on the upper surface of the soil barrier plate and installed long along the width direction of the soil barrier plate,
A pair of connection bands rotatably connected to one corner of the support bracket through a hinge rod and fixed to a gearbox pipe installed on a rotary frame,
Rotary dirt splash prevention device for a tractor comprising a support line having one end connected to the upper surface of the support bracket and the other end fixed to a three-point link. The method according to claim 1,
The support line is a rotary dirt splash prevention device for a tractor using a chain or wire. The method according to claim 1 or 2,
The support bracket has a long hole formed in the width direction of the soil prevention plate, and one end of the support line is connected and installed to move along the long hole. The method according to claim 1,
Auxiliary barrier plates are further installed at both corners of the soil barrier plate in the longitudinal direction to extend the length of the soil barrier plate corresponding to the width of the rotary,
The auxiliary prevention plate is installed so as to be movable along the length direction of the soil prevention plate so as to adjust the length protruding from the soil prevention plate. The method according to claim 1,
Install a pair of auxiliary brackets with an interval on the upper surface of the pair of auxiliary brackets so that one end of the auxiliary bracket protrudes from the edge of the opposite side of the connection band, and the skid plate through a hinge pin at the protruding ends of the pair of auxiliary brackets. Rotary dirt splash prevention device of a tractor that connects one end to be rotatable. The method of claim 5,
A brush member having one end rotatably connected to the edge of the end of the side where the skid plate is installed is installed on the lower surface of the soil prevention plate,
A device for preventing splashing of soil for a rotary of a tractor that assembles and installs a rubber plate for blocking a space with the rotary on a lower surface of the soil prevention plate.

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